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user.go
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user.go
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/*
Nging is a toolbox for webmasters
Copyright (C) 2018-present Wenhui Shen <swh@admpub.com>
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU Affero General Public License as published
by the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Affero General Public License for more details.
You should have received a copy of the GNU Affero General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
// Package file 监听文件更改,并记录到file表
package file
import (
"fmt"
"github.com/webx-top/db"
"github.com/webx-top/db/lib/factory"
"github.com/admpub/nging/v3/application/dbschema"
"github.com/admpub/nging/v3/application/library/fileupdater/listener"
)
func init() {
// - 监听数据表事件
// - user 表事件
listener.New(func(m factory.Model) (tableID string, content string, property *listener.Property) {
fm := m.(*dbschema.NgingUser)
tableID = fmt.Sprint(fm.Id) //! 表中数据的行ID
content = fm.Avatar //! 这里使用保存原始图片网址的字段
property = listener.NewPropertyWith(
fm,
db.Cond{`id`: fm.Id}, //! 更新行内保存原始图片网址的字段(这里为avatar字段)的条件
//! ... 指定更新行数据时,需要额外更新的字段及其值的生成方式
)
return
}, false).SetTable(`nging_user`, `avatar`).ListenDefault()
// - config 表事件
listener.New(func(m factory.Model) (tableID string, content string, property *listener.Property) {
fm := m.(*dbschema.NgingConfig)
tableID = fm.Group + `.` + fm.Key
content = fm.Value
property = getConfigEventAttrs(fm).GenUpdater(fm, db.And(
db.Cond{`key`: fm.Key},
db.Cond{`group`: fm.Group},
))
return
}, false).SetTable(`nging_config`, `value`).ListenDefault()
}
func getConfigEventAttrs(confM *dbschema.NgingConfig) *listener.Property {
property := &listener.Property{}
switch confM.Type {
case `html`, `json`:
property.SetEmbedded(true)
case `image`, `video`, `audio`, `file`:
property.SetEmbedded(false)
case `list`:
property.SetSeperator(`,`)
default:
property.SetExit(true)
}
return property
}